The new Adjustable Pressure Switches allows students who can only exert minimal pressure the ability to operate this switch.  The amount of pressure can be adjusted to the needs of any person operating, it by twisting the cap in small steps, from light to heavy.  This is useful for those who need more pressure to prevent unwanted clicks resulting from tremors. 

The solid hexagonal bases are drilled to fit standard switch mounting plates.  Each Adjustable Pressure Switch has a large 5" diameter activation area and is available in red, green, blue and yellow. Specify color when ordering.